*SUPPORT*
IN: fep lug fep tufa wif blicket zup lug OUT: YELLOW PINK YELLOW PURPLE PURPLE PURPLE PURPLE PINK
IN: wif OUT: PURPLE
IN: gazzer tufa gazzer OUT: RED RED
IN: gazzer blicket OUT: RED RED RED RED
IN: wif tufa gazzer gazzer blicket OUT: PURPLE RED RED RED RED RED
IN: fep blicket zup gazzer OUT: YELLOW YELLOW YELLOW YELLOW RED
IN: lug OUT: PINK
IN: fep blicket tufa lug tufa wif OUT: YELLOW YELLOW YELLOW YELLOW PINK PURPLE
IN: wif fep fep OUT: PURPLE YELLOW YELLOW
IN: lug fep blicket OUT: PINK YELLOW YELLOW YELLOW YELLOW
IN: gazzer OUT: RED
IN: wif blicket tufa gazzer lug OUT: PURPLE PURPLE PURPLE PURPLE RED PINK
IN: wif blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif fep blicket tufa lug wif gazzer OUT: PURPLE YELLOW YELLOW YELLOW YELLOW PINK PURPLE RED

*QUERY*
IN: wif tufa fep lug OUT: PURPLE YELLOW PINK
IN: wif tufa wif fep gazzer OUT: PURPLE PURPLE YELLOW RED
IN: gazzer blicket tufa gazzer OUT: RED RED RED RED RED
IN: fep blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif gazzer OUT: PURPLE RED
IN: lug blicket OUT: PINK PINK PINK PINK
IN: gazzer wif OUT: RED PURPLE
IN: wif zup gazzer blicket OUT: PURPLE RED RED RED RED
IN: fep OUT: YELLOW
IN: fep fep OUT: YELLOW YELLOW

*GRAMMAR*
lug -> PINK 
 gazzer -> RED 
 wif -> PURPLE 
 fep -> YELLOW 
 x1 zup x2 -> [x1] [x2] 
 x1 tufa x2 -> [x1] [x2] 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 